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$84+ Cheap flights from Dulles Intl (IAD) to Caribbean

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SJU
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Caribbean?

Find a great deal and save up to 28% by booking at least 16 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Dulles Intl Airport to Caribbean within the next two weeks, with the cheapest ticket starting at $263.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Caribbean?

Our data shows that October tends to be the cheapest month to fly to Caribbean from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $313 for the month, but tickets can be as low as $99. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from IAD to CB?

When flying from Washington, D.C. Dulles Intl Airport to Caribbean, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Dulles Intl to Caribbean flights in July & August 2024

Find cheap flight options from Dulles Intl to Caribbean specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/196:00 amIAD - SJU
1 stop10h 44mDelta
Wed 8/283:09 pmSJU - IAD
1 stop7h 54mDelta
Deal found 7/25$180
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1610:10 pmIAD - SJU
1 stop25h 41mUnited Airlines
Thu 8/224:55 pmSJU - IAD
Nonstop3h 57mUnited Airlines
Deal found 7/25$181
This deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/85:03 pmIAD - SJU
1 stop7h 12mDelta
Mon 8/127:15 amSJU - IAD
1 stop10h 09mDelta
Deal found 7/23$194
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/236:00 amIAD - NAS
1 stop7h 41mDelta
Fri 8/301:20 pmNAS - IAD
1 stop4h 55mDelta
Deal found 7/25$283
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/206:00 amIAD - NAS
1 stop7h 41mDelta
Sat 8/245:20 pmNAS - IAD
1 stop16h 51mDelta
Deal found 7/25$288
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/236:00 amIAD - NAS
1 stop5h 55mDelta
Sun 8/251:20 pmNAS - IAD
1 stop20h 49mDelta
Deal found 7/24$290
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/188:13 pmIAD - NAS
1 stop13h 11mAmerican Airlines
Wed 8/212:25 pmNAS - IAD
1 stop9h 53mAmerican Airlines
Deal found 7/24$293
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/248:55 amIAD - SJU
Nonstop3h 55mUnited Airlines
Sat 8/314:55 pmSJU - IAD
Nonstop3h 57mUnited Airlines
Deal found 7/25$295
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/116:30 amIAD - NAS
1 stop8h 33mUnited Airlines
Wed 8/142:53 pmNAS - IAD
1 stop8h 59mUnited Airlines
Deal found 7/25$296

Dulles Intl to Caribbean 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Caribbean in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/196:00 amIAD - SJU
1 stop10h 44mDelta
Wed 8/283:09 pmSJU - IAD
1 stop7h 54mDelta
Deal found 7/25$180
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1610:10 pmIAD - SJU
1 stop25h 41mUnited Airlines
Thu 8/224:55 pmSJU - IAD
Nonstop3h 57mUnited Airlines
Deal found 7/25$181
This deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/85:03 pmIAD - SJU
1 stop7h 12mDelta
Mon 8/127:15 amSJU - IAD
1 stop10h 09mDelta
Deal found 7/23$194
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/266:10 amIAD - NAS
1 stop7h 40mUnited Airlines
Sat 11/21:05 pmNAS - IAD
Nonstop2h 47mUnited Airlines
Deal found 7/24$273
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/236:00 amIAD - NAS
1 stop7h 41mDelta
Mon 8/261:20 pmNAS - IAD
1 stop8h 07mDelta
Deal found 7/25$283
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/206:00 amIAD - NAS
1 stop7h 41mDelta
Sat 8/245:20 pmNAS - IAD
1 stop16h 51mDelta
Deal found 7/25$288
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/236:00 amIAD - NAS
1 stop5h 55mDelta
Sun 8/251:20 pmNAS - IAD
1 stop20h 49mDelta
Deal found 7/24$290
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/96:00 amIAD - NAS
1 stop9h 53mDelta
Sat 11/162:27 pmNAS - IAD
1 stop9h 40mDelta
Deal found 7/24$293
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/248:55 amIAD - SJU
Nonstop3h 55mUnited Airlines
Sat 8/314:55 pmSJU - IAD
Nonstop3h 57mUnited Airlines
Deal found 7/25$295

Dulles Intl to Caribbean flights leaving soon

Find last-minute flight options from Dulles Intl to Caribbean for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/36:30 amIAD - NAS
1 stop8h 33mUnited Airlines
Thu 8/82:33 pmNAS - IAD
1 stop8h 02mUnited Airlines
Deal found 7/23$320
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/305:00 amIAD - NAS
1 stop8h 26mAmerican Airlines
Sat 8/310:35 amNAS - IAD
1 stop13h 26mAmerican Airlines
Deal found 7/25$327
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/305:00 amIAD - NAS
2 stops15h 57mAmerican Airlines
Sat 8/310:35 amNAS - IAD
1 stop13h 26mAmerican Airlines
Deal found 7/25$332
This Copa Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/32:25 amIAD - AUA
1 stop9h 46mCopa Airlines
Thu 8/83:55 pmAUA - IAD
1 stop12h 25mCopa Airlines
Deal found 7/24$353
This Copa Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/14:34 pmIAD - NAS
1 stop18h 51mCopa Airlines
Sun 8/412:27 pmNAS - IAD
1 stop15h 53mCopa Airlines
Deal found 7/24$357
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/308:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Sat 8/31:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 7/25$362
This United deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/306:30 amIAD - NAS
1 stop9h 23mUnited Airlines
Sat 8/31:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 7/24$367
This United deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/306:00 amIAD - NAS
1 stop7h 31mUnited Airlines
Sat 8/34:05 pmNAS - IAD
1 stop8h 25mUnited Airlines
Deal found 7/24$377
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/305:32 pmIAD - NAS
2 stops16h 33mAmerican Airlines
Sat 8/310:35 amNAS - IAD
1 stop13h 26mAmerican Airlines
Deal found 7/24$383

One-way flights to Caribbean from Dulles Intl

Search for one-way flight options from Dulles Intl to Caribbean. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/138:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Deal found 7/24$84
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/46:00 amIAD - NAS
1 stop7h 41mDelta
Deal found 7/24$88
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/75:03 amIAD - NAS
1 stop4h 21mAmerican Airlines
Deal found 7/24$93
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/3010:08 pmIAD - NAS
1 stop15h 42mUnited Airlines
Deal found 7/25$113
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/46:57 amIAD - NAS
2 stops7h 24mAmerican Airlines
Deal found 7/24$118
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/295:03 amIAD - NAS
2 stops14h 22mAmerican Airlines
Deal found 7/25$119
This Copa Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/84:34 pmIAD - NAS
1 stop18h 51mCopa Airlines
Deal found 7/24$122
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/186:30 amIAD - AUA
1 stop8h 50mUnited Airlines
Deal found 7/24$131
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/148:15 pmIAD - NAS
1 stop15h 14mAmerican Airlines
Deal found 7/24$133

Find flights from Dulles Intl to Caribbean within your budget

Customize your flight search to find flights from Dulles Intl to Caribbean that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$194 - $567

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Thu 8/8

1 stop7h 12m

San Juan Luis Munoz Marin Intl

Mon 8/12

1 stop10h 09m

$194

Washington, D.C. Dulles IntlNassau Intl

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Sat 10/26

1 stop7h 40m

Nassau Intl

Sat 11/2

Nonstop2h 47m

$273

Washington, D.C. Dulles IntlNassau Intl

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Fri 8/23

1 stop7h 41m

Nassau Intl

Tue 8/27

1 stop10h 38m

$283

Washington, D.C. Dulles IntlNassau Intl

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Mon 9/9

2 stops12h 51m

Nassau Intl

Sat 9/14

2 stops17h 42m

$298

Washington, D.C. Dulles IntlPunta Cana

IAD - PUJ

IADPUJ

Washington, D.C. Dulles Intl

Sun 8/25

1 stop8h 36m

Punta Cana

Wed 9/4

1 stop22h 05m

$298

Washington, D.C. Dulles IntlOranjestad Reina Beatrix

IAD - AUA

IADAUA

Washington, D.C. Dulles Intl

Wed 10/2

1 stop19h 05m

Oranjestad Reina Beatrix

Sun 10/6

1 stop19h 10m

$323

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Thu 8/8

2 stops16h 19m

San Juan Luis Munoz Marin Intl

Sun 8/11

3 stops29h 50m

$327

Washington, D.C. Dulles IntlSimpson Bay Princess Juliana

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 12/7

1 stop23h 00m

Simpson Bay Princess Juliana

Sat 12/14

1 stop17h 31m

$416

Washington, D.C. Dulles IntlSanto Domingo Las Americas

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Mon 8/19

1 stop14h 58m

Santo Domingo Las Americas

Mon 8/26

1 stop27h 42m

$567

Flights are sorted by cheapest first

Deals found on 7/23

No data available for this route at this time. Please check back soon.

Best time to book a flight from Dulles Intl to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean. Reviews last updated July 25, 2024.
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Copa Airlines
7.9
Good
2,260 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Aeromexico
7.6
Good
2,241 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Caribbean for under $200 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Caribbean for under $200. The cheapest flight booked recently is on Delta for just $194, but on average you can expect to pay $291.

  • Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Caribbean for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Caribbean under $300. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Caribbean is less than $342.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Caribbean for under $400?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Caribbean within the next 7 days for less than $400.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Caribbean one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Caribbean are United Airlines ($84), Delta ($88), and American Airlines ($93).

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Caribbean?

    The most popular flight routes from Washington, D.C. Dulles Intl Airport to Caribbean are Washington, D.C. Dulles Intl - San Juan Luis Munoz Marin Intl, Washington, D.C. Dulles Intl - Punta Cana and Washington, D.C. Dulles Intl - Montego Bay Sangster Intl.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Caribbean?

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Caribbean consider choosing Brussels Airlines (88%), Air Canada (87%) or United Airlines (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Caribbean?

    While on average a flight from Washington, D.C. Dulles Intl Airport to Caribbean is generally $1,027, our data shows the cheapest flight currently is $137. When looking at the most popular route, (Washington, D.C. Dulles Intl - San Juan Luis Munoz Marin Intl), you can expect to pay $303 for that flight.

  • What does IAD to SJU mean?

    Great question - IAD to SJU just means Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport. Now you’ll know what these unique codes when you look for flights! Santo Domingo Las Americas Airport (SDQ), Punta Cana Airport (PUJ), Montego Bay Sangster Intl Airport (MBJ), Oranjestad Reina Beatrix Airport (AUA), Santiago de los Caballeros Airport (STI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Dulles Intl to Caribbean that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Caribbean flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Caribbean with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Caribbean flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to Caribbean that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Caribbean flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Caribbean?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Caribbean.

  • Can I find deals for business class flights from Dulles Intl to Caribbean?

    Yes. Cheapflights offers flight deals from Dulles Intl to Caribbean by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dulles Intl to Caribbean that allow pets onboard?

    Many airlines flying from Dulles Intl to Caribbean offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Caribbean?

    Yes, you can often find last-minute deals on Dulles Intl to Caribbean flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Caribbean flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Caribbean flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Caribbean?

    American Airlines, Alaska Airlines and JetBlue are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Caribbean.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Caribbean (average of $245). Flying from Washington, D.C. Dulles Intl Airport to Caribbean in March is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Dulles Intl to Caribbean
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Dulles Intl to Caribbean

Discover the top 10 airlines that operate flights from Dulles Intl to Caribbean. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$92Average$365FlexibilityNo cancel feeOn-time65%
FrontierCheapest$102Average$270FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$132Average$399FlexibilityNo cancel feeOn-time62%
DeltaCheapest$249Average$566FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$595FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$279Average$525FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$285Average$665FlexibilityNo cancel feeOn-time71%
AviancaCheapest$327Average$533FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$332Average$524FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$392Average$810FlexibilityNo cancel feeOn-time67%
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Washington, D.C. Dulles Intl Airport to Middle East flights

Search flights from Dulles Intl to Caribbean by cabin class

Find flights from Dulles Intl to Caribbean, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Dulles Intl to Caribbean

Find hourly flight availability from Dulles Intl to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2024.
1%of flight departuresEarly morningMidnight to 6 am
81%of flight departuresMorning6 am to noon
18%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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